package control;

import entity.Order;
import java.io.IOException;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import utils.ServletUtil;

@WebServlet(name = "OrderDetails", urlPatterns = {"/customer/OrderDetails"})
public class OrderDetails extends HttpServlet {
    
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        EntityManagerFactory fact = Persistence.createEntityManagerFactory("vh11i_jeePU");
        EntityManager em = fact.createEntityManager();
        Order order;

        try {
            long orderId = ServletUtil.getLong(request.getParameter("order_id"), -1);
            order = em.find(Order.class, orderId);

            if (order != null) {
                request.setAttribute("currentOrder", order);

                // Forwarden naar myAccount JSP pagina
                RequestDispatcher dispatcher = request.getServletContext().getRequestDispatcher("/orderDetails.jsp");
                dispatcher.forward(request, response);
            }
        }
        finally {
            em.close();
            fact.close();
        }
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">

    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
